Check the listing for details. NULED Piano Desk Lamp Dimmable LED (Bright Cold White, Warm White or Dim White). Condition: New. Listed at 39.99 USD. 【3 LIGHTING MODES】:Tap the "M" on the touch control panel to choose the desired LED lighting modes: bright, dim or warm. The soft LED lighting source protects your eye health for your reading and avoids eye fatigue caused by flickering light and harsh glare effectively.【ADJUSTABLE LED TUBE ARMS/STRUT】:Dual LED tube arms enlarge the illumination area. Stretch the LED arms and rotate struts for optimized lighting direction and position: Rotate the base joint and upper joint to find the perfect angle for your sheet music.【HIGH QUALITY & RELIABLE】:Made of high-quality aluminum alloy, which effectively solves the heat dissipation issue. Heavy metal base allows it to stand stably on piano or desk.【HIGH-TECH MODERN DESIGN】: NULED desk lamp is black polished with sensitive touch control panel. The USB output on the side can charge your mobile devices at side (it is recommended to dim or turn off the lamp if you want to charge your phone faster). This upgraded version comes with 6ft (or 180cm) microUSB cable and 5V 2A USB charger included. Foldable and portable for outdoor camping/party powered by optional power bank. 【ENERGY EFFICIENT LED】: NULED desk lamp helps you reduce the electricity bill by up to 75% and protects your eye health; The lamp will automatically resume the brightness setting of the previous use when restarted. LED Piano LightsFunctional Futures:Touch dimming and toning.Softer light. Easily match any scene and requirements.Adjustment is easy and convenient. The lamp body is made of anodized aluminium for heat dissipation. The colour is bright and durable and never rusts.With memory function. Specification:28+28 LED beans.Power:8 W Voltage:5V/1AMaterial: Aluminium AlloyColor: Black or Silver Package Include:1 xLED Desk Table Light1 x USB Charging Cable1 x 5V 2A USB Charger1 x English User Manual